Reagent card



FIG. 1 is a top perspective view of a reagent card, showing my new design;

FIG. 2 is a top view thereof;

FIG. 3 is a front view thereof; and,

FIG. 4 is a side view, the opposite side being a mirror image thereof.

The bottom view of the design is not shown and forms no part of the claimed design. 

The ornamental design for a reagent card, as shown and described. 